Tuesday 14 March 2017

java program for string manipulation

public class StringExample
{    public static void main(String[] args)
    {    String s1 = "Computer Science";
        int x = 307;
        String s2 = s1 + " " + x;
        String s3 = s2.substring(10,17);
        String s4 = "is fun";
        String s5 = s2 + s4;
       
        System.out.println("s1: " + s1);
        System.out.println("s2: " + s2);
        System.out.println("s3: " + s3);
        System.out.println("s4: " + s4);
        System.out.println("s5: " + s5);
       
        //showing effect of precedence
       
        x = 3;
        int y = 5;
        String s6 = x + y + "total";
        String s7 = "total " + x + y;
        String s8 = " " + x + y + "total";
        System.out.println("s6: " + s6);
        System.out.println("s7: " + s7);
        System.out.println("s8: " + s8);
    }
}

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